ElSa-grabber plugin error

i installed ElSa-grabber plugin version 4.0.5 but its not working getting this error
Fatal error: Call-time pass-by-reference has been removed in /home/wefrends/public_html/wordpress/wp-content/plugins/elsa-grabber/ring/class.parser.php on line 22

plz solve this problem i like this plugin very much

https://www.ads-software.com/plugins/elsa-grabber/